active
bronze
business
businessperson
career
caucasian
charge
city
clock
concept
delay
difficulty
discharge
exhaust
folded
girl
go
hard
heavy
help
job
key
occupation
office
person
play
problem
ready
recharge
skyscraper
sleep
solution
speed
standby
start
stop
street
stress
stressed
success
tired
turn
unactive
woman
work
worker